/Engine/Source/Runtime/MovieScene/Public/Evaluation/MovieSceneEvaluationField.h
struct FMovieSceneEvaluationFieldEntityMetaData
uint8:  1
bEvaluateInSequencePostRoll
Opt-in - when no meta-data is present, or this value is false, this entity cannot be evaluated as part of sub-sequence postroll
uint8:  1
bEvaluateInSequencePreRoll
Opt-in - when no meta-data is present, or this value is false, this entity cannot be evaluated as part of sub-sequence preroll
ESectionEvaluat...
Flags
FFrameNumber
ForcedTime
FString
OverrideBoundPropertyPath
Opt-in - when this value is set, the entity should use this property path instead of the one defined on its generating section